package com.tedu.bill.demo8;

/**
 * Author：毕龙
 * Date: 2024/4/17 14:54
 */
public class TestPackaging {
    public static void main(String[] args) {
        CreditCard cc = new CreditCard();
        /*cc.cardNo = "123456";
        cc.password = "123123"*/;
        cc.setCardNo("1234567899876543211");
        cc.setPassword("123121");

        System.out.println(cc.getCardNo());
        System.out.println(cc.getPassword());

        cc.setPassword("520520");
        System.out.println(cc.getPassword());

    }
}
